C++ (Cpp) RTCSLOG_PCB_ALLOC Examples

Example #1

File: rtcspcb.c Project: Wangwenxue/FutureMove-T-box

RTCSPCB_PTR RTCSPCB_alloc( void )
{ 
    RTCS_DATA_PTR     RTCS_data_ptr;
    RTCSPCB_PTR       rtcs_pcb;

    RTCS_data_ptr = RTCS_get_data();

    rtcs_pcb = RTCS_part_alloc(RTCS_data_ptr->RTCS_PCB_partition);

    if (rtcs_pcb != NULL)
    {
        /* Set default values.*/
        rtcs_pcb->IP_SUM_PTR = NULL;
        _mem_zero(&rtcs_pcb->LINK_OPTIONS, sizeof(rtcs_pcb->LINK_OPTIONS));
        RTCSPCB_SET_TRANS_PROTL(rtcs_pcb, 0);
    }

    RTCSLOG_PCB_ALLOC(rtcs_pcb);

    return rtcs_pcb;
}

Example #2

File: rtcspcb.c Project: gxliu/MQX_3.8.0

RTCSPCB_PTR RTCSPCB_alloc
   (
      void
   )
{ 
   RTCS_DATA_PTR     RTCS_data_ptr;
   RTCSPCB_PTR       rtcs_pcb;

   RTCS_data_ptr = RTCS_get_data();

   rtcs_pcb = RTCS_part_alloc(RTCS_data_ptr->RTCS_PCB_partition);

   if (rtcs_pcb != NULL) {
      rtcs_pcb->IP_SUM_PTR = NULL;
      _mem_zero(&rtcs_pcb->LINK_OPTIONS, sizeof(rtcs_pcb->LINK_OPTIONS));
   } /* Endif */

   RTCSLOG_PCB_ALLOC(rtcs_pcb);

   return rtcs_pcb;

}

Example #3

File: nat_reasm.c Project: jewlenchow/MQX_3.8.1

static RTCSPCB_PTR NAT_IPREASM_reasm_dgram
   (
      IP_DGRAM_PTR   dgram    /* [IN] the dgram descriptor */
   )
{ /* Body */
   RTCSPCB_PTR outpcb;
   PCB_PTR     bpcb;
   PCB_FRAGMENT _PTR_ pcb_frag_ptr;
   uchar_ptr   data;
   uint_32     iphlen  = (ntohc(dgram->IPH.VERSLEN) & 0xF) << 2;
   uint_32     ip_totlen = iphlen + dgram->TOTLEN;

   bpcb = _mem_alloc_system(sizeof(PCB) + sizeof(PCB_FRAGMENT) + ip_totlen);
   if (!bpcb) {
      return NULL;
   } /* Endif */

   data = (uchar_ptr)bpcb + sizeof(PCB) + sizeof(PCB_FRAGMENT);
   bpcb->FREE    = (void(_CODE_PTR_)(PCB_PTR))_mem_free;
   bpcb->PRIVATE = NULL;

   pcb_frag_ptr = bpcb->FRAG;
   pcb_frag_ptr->LENGTH   = ip_totlen;
   pcb_frag_ptr->FRAGMENT = data;
   pcb_frag_ptr++;
   pcb_frag_ptr->LENGTH   = 0;
   pcb_frag_ptr->FRAGMENT = NULL;
 
   /* Copy the IP header with options */
   htons(dgram->IPH.FRAGMENT, 0);
   _mem_copy(&dgram->IPH, data, iphlen);
   data += iphlen;

   /*
   ** At this point, we really should update the LENGTH
   ** and CHECKSUM fields in the new IP header, but we
   ** don't actually need to, because this datagram is
   ** going straight to IPLOCAL_service, which doesn't
   ** check these things.
   */

   /* Copy the stored data in the new packet */
   NAT_IPREASM_blk_read_all(dgram, data, dgram->TOTLEN);

   /* Put it in an RTCSPCB */
   outpcb = RTCSPCB_alloc_recv(bpcb);
   if (outpcb == NULL) {
      PCB_free(bpcb);
      return NULL;
   } /* Endif */
   RTCSLOG_PCB_ALLOC(bpcb);
   outpcb->IFSRC           = dgram->IFSRC;
   outpcb->TYPE            = dgram->TYPE;
   outpcb->LINK_OPTIONS.RX = dgram->LINKOPT;
   RTCSPCB_DATA_NETWORK(outpcb) = RTCSPCB_DATA(outpcb);
   RTCSPCB_SET_TRANS_PROTL(outpcb, dgram->PROTO);
   RTCSPCB_SET_TRANS_DELTA(outpcb, iphlen);

   /* Delete the local structure */
   NAT_IPREASM_del_dgram(dgram);

   return outpcb;

} /* Endbody */